Intersectin-1

**Semantic type:** Amino Acid, Peptide, or Protein

**Definition:** Intersectin-1 (1721 aa, ~195 kDa) is encoded by the human ITSN1 gene. This protein plays a role in the regulation of both small GTPase activity and clathrin-dependent endocytosis.

**Synonyms:** - ITSN1 - SH3 Domain-Containing Protein 1A - SH3P17